我知道我们是朋友，但这完全是公务。

I know we're friends, but this is strictly business.

《牛津词典》

我们会让她恢复健康，但这或许需要时间。

We will restore her to health but it may take time.

《柯林斯英汉双解大词典》

我们并不富有，但这并不重要，你有很多机会去做你想做的事情。

We didn't have much money but it didn't matter, and there was plenty of opportunity to do whatever you felt like doing.

youdao

But the question is how are those of us of this generation, living that ethic out in the early 21st century?

但问题是,我们这代人如何，将在21世纪初的生活中体现这一道德？

普林斯顿公开课 - 人性课程节选

But we can use equations that describe waves to describe matter, and that's what we're going to be doing today.

但我们可以用描述波的方程,来描述物质，这就是我们今天要做的。

麻省理工公开课 - 化学原理课程节选

But this is a -- this raises a problem, that we'll see actually in just a moment having this duplication.

但这就引起了一个问题，我们刚才看到了,我们有一个重复的值。

哈佛公开课 - 计算机科学课程节选